How to repressurize Vaillant boiler

[matt2022]

Hi there,

I recently moved into a new place, and I'm having difficulty finding the valves to repressurize the Vaillant boiler. I would be extremely grateful if someone could help me out!

Quick video:
And below are some images:

Thank you!

 

[ShaunCorbs]

Open that slightly you should hear and see the guage rise

Then close when 1 bar / back to in the picture

 

[matt2022]

Oh, brilliant! That worked. Thanks a lot! 🙂